Coil component and manufacturing method thereof

a manufacturing method and coil technology, applied in the direction of inductances, inductances with magnetic cores, coatings, etc., can solve the problems of increasing manufacturing costs, complicated processes, and deteriorating impedance characteristics of inductor elements, and achieve the effect of improving impedance characteristics

Active Publication Date: 2014-03-06
SAMSUNG ELECTRO MECHANICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0012]An object of the present invention is to provide a manufacturing method of a coil component capable of improving impedance characteristics even in the case of using an existing process, and a coil component manufactured using the same.

Problems solved by technology

However, according to this structure, an insulating material configuring the insulating layer is filled between patterns of the internal electrodes, such that impedance characteristics of the inductor element are deteriorated.
However, the coil component disclosed in Related Art Document in which only a portion of an internal structure is changed has a structural limitation in significantly improving impedance characteristics and requires a manufacturing process different from an existing process, such that the process is complicated and a manufacturing cost increases.

Method used

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  • Coil component and manufacturing method thereof
  • Coil component and manufacturing method thereof
  • Coil component and manufacturing method thereof

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Embodiment Construction

[0030]Various advantages and features of the present invention and methods accomplishing thereof will become apparent from the following description of exemplary embodiments with reference to the accompanying drawings. However, the present invention may be modified in many different forms and it should not be limited to exemplary embodiments set forth herein. These exemplary embodiments may be provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Like reference numerals throughout the description denote like elements.

[0031]Terms used in the present specification are for explaining exemplary embodiments rather than limiting the present invention. Unless explicitly described to the contrary, a singular form includes a plural form in the present specification. The word “comprise” and variations such as “comprises” or “comprising,” will be understood to imply the inclusion of stated constituents, ste...

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Abstract

Disclosed herein are a coil component and a manufacturing method thereof. The coil component includes: an electrode body including coil electrodes disposed therein, the coil electrodes having an insulating film deposited on a surface thereof; and external terminals formed at both side portions of the electrode body and connected to the coil electrodes, wherein the electrode body is made of an insulating material with which magnetic powders are mixed, in order to improve impedance characteristics.

Description

CROSS REFERENCE(S) TO RELATED APPLICATIONS[0001]This application claims the benefit under 35 U.S.C. Section 119 of Korean Patent Application Serial No. 10-2012-0094774, entitled “Coil Component and Manufacturing Method Thereof” filed on Aug. 29, 2012, which is hereby incorporated by reference in its entirety into this application.BACKGROUND OF THE INVENTION[0002]1. Technical Field[0003]The present invention relates to a coil component and a manufacturing method thereof, and more particularly, to a coil component having improved impedance characteristics, and a manufacturing method thereof.[0004]2. Description of the Related Art[0005]An inductor element, which is one of important passive elements configuring an electronic circuit together with a capacitor, is used as a component removing a noise or configuring an LC resonant circuit.[0006]The inductor element is divided into a winding type inductor element manufactured by winding a coil around a ferrite core or performing printing on...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): H01F17/04
CPCH01F17/04H01F17/0006H01F17/0013H01F27/292H01F2017/048H01F1/20H01F5/00H01F27/02
Inventor YANG, JU HWANWI, SUNG KWONYANG, JIN HYUCKKWEON, YOUNG DOLEE, SANG MOON
Owner SAMSUNG ELECTRO MECHANICS CO LTD
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